Texas Parks and Wild Life

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Information about Texas Parks and Wild Life
Others-Misc

Published on October 29, 2008

Author: aSGuest2073

Source: authorstream.com

Frogs in My Backyard : Frogs in My Backyard - A Quick Reference Guide to the Most Common Frogs and Toads in Different Parts of Texas Texas – A Wonder World of Frogs : Texas – A Wonder World of Frogs Texas has 42 different species of frogs and toads Many counties in Texas may have more than 20 species However, many of the sounds you hear at night are made by a handful of the most common frogs and toads. Pick your region and start learning to recognize the night songs in your backyard! P.S. If you’re lucky to live in some very special and unique habitats, such as the mountains of West Texas or the subtropics of the Lower Rio Grande Valley, then you’ll have some other unique species that are common in your area. Check out a field guide to see what “special” species you can expect! Slide 3: Click on your region… Common North Texas Species : Common North Texas Species Woodhouse’s Toad : 2-5 inches in length Light stripe down back; elongate paratoid glands; warty skin Prefers sandy soils; uses many wetland types Breeds in spring and summer Call sounds like a sheep or “waaaah” Woodhouse’s Toad Anaxyrus (Bufo) woodhousii/velatus/fowleri complex Cricket Frog : Cricket Frog Acris crepitans Small frog—about 1 inch in length Colors can vary; small warts on skin Found near permanent water Breeds in spring and summer Call sounds like marbles clicking together Spotted Chorus Frog : Spotted Chorus Frog Pseudacris clarkii Small frog—about 1 inch in length Usually a pattern of greenish spots Found in small wetlands in grasslands Can breed all year, but peak in spring Call sounds like running your fingers along the teeth of a comb Leopard Frogs : Leopard Frogs Lithobates (Rana) berlandieri Rio Grande Leopard Frog Lithobates (Rana) sphenocephalus Southern Leopard Frog Lithobates (Rana) blairi Plains Leopard Frog Texas has three species of leopard frogs. All are spotted, with a dorso-lateral fold. All are found in permanent water bodies and may breed year-round. The calls are variable, with many different sounds, squeaks, and grunts. Bullfrog : Bullfrog Lithobates (Rana) catesbeianus Largest frog—4-6 inch body length Greenish-gray above; white below; prominent eardrum (tympanum) Found in large water bodies Breeds in spring, summer, fall Deep call sounds like blowing across the top of a bottle Common East Texas Species : Common East Texas Species Cricket Frog : Cricket Frog Acris crepitans Small frog—about 1 inch in length Colors can vary; small warts on skin Found near permanent water Breeds in spring and summer Call sounds like marbles clicking together Spring Peeper : Spring Peeper Pseudacris crucifer Small frog—1-2 inches long “X”-pattern on back; toe pads Found near small ponds in wooded areas Breeds in winter Call sounds like high-pitched whistle; groups calling sound like sleigh bells Green Treefrog : Green Treefrog Hyla cinerea 1¼-2¼ inches long Bright green with distinct white line on side Found in moist wetland habitats—marshes, swamps, riparian areas Breeds primarily in spring and summer Call sounds like quacking of ducks or honking of geese Bronze (Green) Frog : Bronze (Green) Frog Lithobates (Rana) clamitans Body length: 2-3 inches long Green to metallic bronze; fold of skin around eardrum Found in permanently wet habitats—streams, swamps, ponds Breeds in spring and summer Call sounds like plucking of banjo string Southern Leopard Frog : Southern Leopard Frog Lithobates (Rana) sphenocephalus Body length: 2-3½ inches long Spotted on back, with fold of skin down side of back Found in permanent water bodies Breeds year-round Variable call with grunts, squeaks and chucks—sounds like “Woody Woodpecker” Bullfrog : Bullfrog Lithobates (Rana) catesbeianus Largest frog—4-6 inch body length Greenish-gray above; white below; prominent eardrum (tympanum) Found in large water bodies Breeds in spring, summer, fall Deep call sounds like blowing across the top of a bottle Common Coastal Texas Species : Common Coastal Texas Species Gulf Coast Toad : Gulf Coast Toad Ollotis nebulifer (Bufo valliceps) Body length: 2-4 inches long Prominent stripe on back and crests on head Found in a variety of habitats—urban and rural; permanent and temporary wetlands Breeds spring and summer Call is a long, low, rattling trill Cricket Frog : Cricket Frog Acris crepitans Small frog—about 1 inch in length Colors can vary; small warts on skin Found near permanent water Breeds in spring and summer Call sounds like marbles clicking together Green Treefrog : Green Treefrog Hyla cinerea 1¼-2¼ inches long Bright green with distinct white line on side Found in moist wetland habitats—marshes, swamps, riparian areas Breeds primarily in spring and summer Call sounds like quacking of ducks or honking of geese Eastern Narrowmouth Toad : Eastern Narrowmouth Toad Gastrophryne carolinensis Small frog—about 1 inch Oval shaped; dark above, light mottling below Usually found in recently-flooded wetlands Breeds late spring to summer, following rains Call is a loud, long bleat—like an air-horn Southern Leopard Frog : Southern Leopard Frog Lithobates (Rana) sphenocephalus Body length: 2-3½ inches long Spotted on back, with fold of skin down side of back Found in permanent water bodies Breeds year-round Variable call with grunts, squeaks and chucks—sounds like “Woody Woodpecker” Bullfrog : Bullfrog Lithobates (Rana) catesbeianus Largest frog—4-6 inch body length Greenish-gray above; white below; prominent eardrum (tympanum) Found in large water bodies Breeds in spring, summer, fall Deep call sounds like blowing across the top of a bottle Common South Texas Species : Common South Texas Species Gulf Coast Toad : Gulf Coast Toad Ollotis nebulifer (Bufo valliceps) Body length: 2-4 inches long Prominent stripe on back and crests on head Found in a variety of habitats—urban and rural; permanent and temporary wetlands Breeds spring and summer Call is a long, low, rattling trill Texas Toad : Texas Toad Anaxyrus (Bufo) speciosus Body length: 2-3¼ inches long Numerous warts; no prominent color markings Found in a grasslands and woodlands with sandy soil Breeds spring and summer Call is a repeated series of short, strong trills; sounds like a rivet-gun Couch’s Spadefoot Toad : Couch’s Spadefoot Toad Scaphiopus couchii Body length: 2¼-3½ inches long Mottled yellowish warty skin; prominent eyes; elliptical pupils Uses temporary wetlands in grasslands and savannah Breeds spring and summer only after heavy rains Call is a short, strained “waaaah” Great Plains Narrowmouth Toad : Great Plains Narrowmouth Toad Gastrophryne olivacea Small frog—about 1 inch Oval shaped; smooth, grayish skin Usually found in recently-flooded wetlands; hides in burrows Breeds late spring to summer, following rains Call is a long, angry, insect-like buzz Rio Grande Leopard Frog : Lithobates (Rana) berlandieri Rio Grande Leopard Frog Body length: 2-4 inches long Spotted on back; fold of skin down side of back is interrupted at the groin Found in permanent water bodies Breeds year-round Variable call is predominated by a low “growl” Common Central Texas Species : Common Central Texas Species Gulf Coast Toad : Gulf Coast Toad Ollotis nebulifer (Bufo valliceps) Body length: 2-4 inches long Prominent stripe on back and crests on head Found in a variety of habitats—urban and rural; permanent and temporary wetlands Breeds spring and summer Call is a long, low, rattling trill Cricket Frog : Cricket Frog Acris crepitans Small frog—about 1 inch in length Colors can vary; small warts on skin Found near permanent water Breeds in spring and summer Call sounds like marbles clicking together Cliff Chirping Frog : Cliff Chirping Frog Eleutherodactylus (=Syrrhophus) marnockii Small frog—about 1 inch Mottled greenish skin; large head; small toe-pads Inhabits and breeds in rocky crevices Breeds year-round, with peaks in spring Frail call of chirps and short trills Great Plains Narrowmouth Toad : Great Plains Narrowmouth Toad Gastrophryne olivacea Small frog—about 1 inch Oval shaped; smooth, grayish skin Usually found in recently-flooded wetlands; hides in burrows Breeds late spring to summer, following rains Call is a long, loud, insect-like buzz Rio Grande Leopard Frog : Lithobates (Rana) berlandieri Rio Grande Leopard Frog Body length: 2-4 inches long Spotted on back; fold of skin down side of back is interrupted at the groin Found in permanent water bodies Breeds year-round Variable call is predominated by a low “growl” Common West Texas Species : Common West Texas Species Red Spotted Toad : Red Spotted Toad Anaxyrus (Bufo) punctatus Body length: 1½-3 inches Round paratoid glands; red-spotted warts Often found in rocky areas and grasslands near water Breeds spring and summer following rain Call is a long, high, musical trill Great Plains Toad : Great Plains Toad Anaxyrus (Bufo) cognatus Body length: 2-4½ inches Dark spots edged in white; warty skin Found in a variety of arid habitats with loose soil Breeds spring and summer following rain Call is a very long, low, rattling trill Spotted Chorus Frog : Spotted Chorus Frog Pseudacris clarkii Small frog—about 1 inch in length Usually a pattern of greenish spots Found in small wetlands in grasslands Can breed all year, but peak in spring Call sounds like running your fingers along the teeth of a comb New Mexico Spadefoot Toad : New Mexico Spadefoot Toad Spea multiplicata Body length: 1½-2½ inches long Orange or yellowish warts; prominent eyes; elliptical pupils Found in sandy soil areas; uses temporary wetlands to breed Breeds winter, spring, and summer only after heavy rains Call is a short, wooden rattle Leopard Frogs : Leopard Frogs Lithobates (Rana) berlandieri Rio Grande Leopard Frog Lithobates (Rana) blairi Plains Leopard Frog Texas has three species of leopard frogs, with two found in West Texas. Both are spotted, with a dorso-lateral fold. Both are found in permanent water bodies and may breed year-round. The calls are variable, with many different sounds, squeaks, and grunts; however, the Rio Grande Leopard Frog call is predominated by “growls” or “purrs.” References: : References: http://www.zo.utexas.edu/research/txherps/ http://www.tpwd.state.tx.us/amphibians/

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